diff --git a/examples/nf4.png b/examples/nf4.png
new file mode 100644
index 0000000..c29118f
Binary files /dev/null and b/examples/nf4.png differ
diff --git a/examples/nf4_workflow.json b/examples/nf4_workflow.json
new file mode 100644
index 0000000..58f98dd
--- /dev/null
+++ b/examples/nf4_workflow.json
@@ -0,0 +1,189 @@
+{
+  "last_node_id": 8,
+  "last_link_id": 5,
+  "nodes": [
+    {
+      "id": 7,
+      "type": "Storydiffusion_Sampler",
+      "pos": [
+        1692.0665916970045,
+        -84.60616546723756
+      ],
+      "size": {
+        "0": 445.0355529785156,
+        "1": 663.9844970703125
+      },
+      "flags": {},
+      "order": 1,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "model",
+          "type": "STORY_DICT",
+          "link": 4,
+          "label": "model"
+        },
+        {
+          "name": "image",
+          "type": "IMAGE",
+          "link": null,
+          "label": "image"
+        },
+        {
+          "name": "control_image",
+          "type": "IMAGE",
+          "link": null,
+          "label": "control_image"
+        }
+      ],
+      "outputs": [
+        {
+          "name": "image",
+          "type": "IMAGE",
+          "links": [
+            5
+          ],
+          "slot_index": 0,
+          "shape": 3,
+          "label": "image"
+        },
+        {
+          "name": "prompt_array",
+          "type": "STRING",
+          "links": null,
+          "shape": 3,
+          "label": "prompt_array"
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "Storydiffusion_Sampler"
+      },
+      "widgets_values": [
+        "[Taylor] a woman img, wearing a white T-shirt, blue loose hair.\n",
+        "[Taylor]wake up in the bed,medium shot;\n[Taylor]have breakfast by the window;",
+        "",
+        "bad anatomy, bad hands, missing fingers, extra fingers, three hands, three legs, bad arms, missing legs, missing arms, poorly drawn face, bad face, fused face, cloned face, three crus, fused feet, fused thigh, extra crus, ugly fingers, horn,amputation, disconnected limbs",
+        "No_style",
+        2073043439,
+        "randomize",
+        12,
+        3.5,
+        0.5,
+        20,
+        "none",
+        0.8,
+        0.5,
+        5,
+        false,
+        "none",
+        0.8,
+        "0., 0.25, 0.4, 0.75;0.6, 0.25, 1., 0.75"
+      ]
+    },
+    {
+      "id": 8,
+      "type": "SaveImage",
+      "pos": [
+        2225,
+        83
+      ],
+      "size": [
+        315,
+        270
+      ],
+      "flags": {},
+      "order": 2,
+      "mode": 0,
+      "inputs": [
+        {
+          "name": "images",
+          "type": "IMAGE",
+          "link": 5,
+          "label": "images"
+        }
+      ],
+      "properties": {},
+      "widgets_values": [
+        "ComfyUI"
+      ]
+    },
+    {
+      "id": 6,
+      "type": "Storydiffusion_Model_Loader",
+      "pos": [
+        1287,
+        -96
+      ],
+      "size": {
+        "0": 315,
+        "1": 418
+      },
+      "flags": {},
+      "order": 0,
+      "mode": 0,
+      "outputs": [
+        {
+          "name": "model",
+          "type": "STORY_DICT",
+          "links": [
+            4
+          ],
+          "slot_index": 0,
+          "shape": 3,
+          "label": "model"
+        }
+      ],
+      "properties": {
+        "Node name for S&R": "Storydiffusion_Model_Loader"
+      },
+      "widgets_values": [
+        "F:/test/ComfyUI/models/diffusers/black-forest-labs/FLUX.1-dev",
+        "fn4.safetensors",
+        "none",
+        "none",
+        "none",
+        0.8,
+        "best quality",
+        "Euler",
+        "txt2img",
+        1,
+        0.5,
+        0.5,
+        768,
+        768,
+        "v1",
+        "nf4"
+      ]
+    }
+  ],
+  "links": [
+    [
+      4,
+      6,
+      0,
+      7,
+      0,
+      "STORY_DICT"
+    ],
+    [
+      5,
+      7,
+      0,
+      8,
+      0,
+      "IMAGE"
+    ]
+  ],
+  "groups": [],
+  "config": {},
+  "extra": {
+    "ds": {
+      "scale": 1.1671841070450057,
+      "offset": [
+        -1211.2882060153843,
+        184.0579354270246
+      ]
+    }
+  },
+  "version": 0.4
+}
\ No newline at end of file